International encyclopedia of the social sciences / 
editor in chief Edwin R. A. Seligman ; associate editor Alvin Johnson. 
 - New York :  The Macmillan Company,  1934. 
 - v. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Dictionaries.